MaysWind
88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package services
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import (
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"bytes"
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"fmt"
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"net/url"
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"github.com/mayswind/ezbookkeeping/pkg/errs"
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"github.com/mayswind/ezbookkeeping/pkg/locales"
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"github.com/mayswind/ezbookkeeping/pkg/mail"
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"github.com/mayswind/ezbookkeeping/pkg/models"
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"github.com/mayswind/ezbookkeeping/pkg/settings"
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"github.com/mayswind/ezbookkeeping/pkg/templates"
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)
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const passwordResetUrlFormat = "%sdesktop/#/resetpassword?token=%s"
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// ForgetPasswordService represents forget password service
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type ForgetPasswordService struct {
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ServiceUsingConfig
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ServiceUsingMailer
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}
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// Initialize a forget password service singleton instance
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var (
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ForgetPasswords = &ForgetPasswordService{
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ServiceUsingConfig: ServiceUsingConfig{
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container: settings.Container,
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},
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ServiceUsingMailer: ServiceUsingMailer{
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container: mail.Container,
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},
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}
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)
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// SendPasswordResetEmail sends password reset email according to specified parameters
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func (s *ForgetPasswordService) SendPasswordResetEmail(user *models.User, passwordResetToken string, backupLocale string) error {
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if !s.CurrentConfig().EnableSmtp {
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return errs.ErrSmtpServerNotEnabled
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}
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locale := user.Language
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if locale == "" {
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locale = backupLocale
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}
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localeTextItems := locales.GetLocaleTextItems(locale)
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forgetPasswordTextItems := localeTextItems.ForgetPasswordMailTextItems
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expireTimeInMinutes := s.CurrentConfig().ForgetPasswordTokenExpiredTimeDuration.Minutes()
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passwordResetUrl := fmt.Sprintf(passwordResetUrlFormat, s.CurrentConfig().RootUrl, url.QueryEscape(passwordResetToken))
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tmpl, err := templates.GetTemplate("email/password_reset")
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if err != nil {
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return err
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}
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templateParams := map[string]interface{}{
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"ForgetPasswordMail": map[string]interface{}{
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"Title": forgetPasswordTextItems.Title,
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"Salutation": fmt.Sprintf(forgetPasswordTextItems.SalutationFormat, user.Nickname),
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"DescriptionAboveBtn": forgetPasswordTextItems.DescriptionAboveBtn,
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"ResetPasswordUrl": passwordResetUrl,
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"ResetPassword": forgetPasswordTextItems.ResetPassword,
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"DescriptionBelowBtn": fmt.Sprintf(forgetPasswordTextItems.DescriptionBelowBtnFormat, expireTimeInMinutes),
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},
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}
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var bodyBuffer bytes.Buffer
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err = tmpl.Execute(&bodyBuffer, templateParams)
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if err != nil {
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return err
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}
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message := &mail.MailMessage{
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To: user.Email,
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Subject: forgetPasswordTextItems.Title,
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Body: bodyBuffer.String(),
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}
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err = s.SendMail(message)
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return err
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}
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